STC SH449AL

Supplemental type certificate · Airglas Inc.

Holder
Airglas Inc. · United States
Status
Current · Reissued
Status date
August 14, 2012
Applied
February 24, 1971
Product
Aircraft · Rotorcraft
Certification basis
Part 21, Part 29
Data sheet
TCDSH4SW

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Fabrication and installation of Airglas Engineering Company, Inc. P/N L8500A-1 left ski and P/N L8500A-2 or P/N L8500R-2 right ski

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

This Certificate issued to

Part 29* of the Federal Aviation Regulations.

Description of Type Design Change: Fabrication and installation of Airglas Engineering Company, Inc. P/N L8500A-1 left ski and P/N L8500A-2 or P/N L8500R-2 right ski in accordance with Airglas Engineering Company, Inc. Master Drawing List No. L8500AR212, Original Issue, dated October 7, 1998, or later FAA approved revision.

Limitations and Conditions: Compatibility of this design change with previously approved modifications must be determined by the installer. FAA approved Rotorcraft Flight Manual Supplement for Bell 212 Helicopter, Revision 3, dated December 21, 1998, or later FAA approved revision, is a required part of this installation.

The holder of this Certificate will provide each person it permits to use the Certificate to alter one or more helicopters with written evidence of that permission in a form acceptable to the Administrator

3500 O’Malley Rd Anchorage, AK 99507

H4SW Make : Bell Helicopter Textron Model : 212

Date reissued : June 20, 1988; August 14, 2012

Date amended : May 22, 1973; June 10, 1974;

June 20, 1988; December 21, 1998

(Signature) August A. Asay Manager, Anchorage Aircraft Certification Office

(Title) Date of application : February 24, 1971

Date of issuance : September 24, 1971

*Complete certification basis is specified in Type Certificate Data Sheet No. H4SW, Rev 23

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 1

MakeModelData sheet
Bell Helicopter Textron Inc.212H4SW